What tcpdump command will capture data on the eth0 interface and redirect output to a text file named checkme.txt for further analysis?

Write a bash script using for loop to list 0 - 9 as 1234567890  and the command prompt should be innext line of the resu

You have created the directory structure and some base files to be used by the Web server and Web site. For the Web site to be created in a production environment, you need to package your commands in a script so that the patching team can run them on the production enviro nment. Your task for this assignment is the following: Create a Bourne shell script. The script should do the following:   Explain what the script will do and who is the author in a comment area. cd to your home directory Show your current working directory. List the contents of the current directory. Create the directory structure and create the files as defined in the previous Individual Project. For each directory and file, test to see if the file or directory already exists; if it does exist, do not recreate; if it is missing, create it. In the end, generate a directory listing showing the structure and content of the new directories. At the beginning of the script, set a variable called INSTALL_DIRECTORY that…

You want to find where under the root directory, the file passwd is located. Show the command you would use. Redirect error out to /dev/null file.

For the following dataframe (df): Y 1 NaN 1 2 NaN NaN 3 What will be the output for the following command? df['z'].isna() False 1 False 2 False Name: z, dtype: bool X 2 y 1 z 3 X True y True False dtype: bool Syntax Error